Machine for packaging soft products

a soft product and machine technology, applied in the direction of conveyor wrapping, packaging, transit packaging, etc., can solve the problems of increasing the distance between the unit, and increasing the speed of the unit, so as to reduce the problem of speed reduction, reduce the productivity and the quality of the packaging of the product, and simplify the size change of the group

a soft product and machine technology, applied in the direction of conveyor wrapping, packaging, transit packaging, etc., can solve the problems of increasing the distance between the unit, and increasing the speed of the unit, so as to reduce the problem of speed reduction, reduce the productivity and the quality of the packaging of the product, and simplify the size change of the group

US20200391893A1Active Publication Date: 2020-12-17TISSUE MACHINERY
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  • Machine for packaging soft products
  • Machine for packaging soft products
  • Machine for packaging soft products

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Embodiment Construction

[0052]With reference to the accompanying drawings, in particular FIGS. 4 and 5, the machine according to the invention, labelled 100 in its entirety, is used for packaging soft products, such as, for example, but without restricting the scope of the invention, those for sanitary use, such as rolls of tissue paper products such as, for example, rolls of paper for sanitary and / or household use or unwoven products such as nappies.

[0053]Again with reference to FIGS. 4 and 5, the machine 100 comprises a plane 1 for feeding groups 2 of products (where groups of products may refer to a single product being wound, or a plurality of products arranged on several rows and several layers).

[0054]The feed plane 1 is usually delimited by a pair of flanks.

[0055]The machine 100 also comprises a plurality of pulleys 3 positioned at the two ends of the feed plane 1 and connected on at least two power-driven shafts 4, 5 (usually coaxial to each other and completed by a pair of driven shafts, but merely...

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Abstract

A machine for packaging soft products, including a conveyor defining a ring-shaped path having an active linear lower branch facing a feed plane and a non-active linear upper branch. Each of a plurality of carriages supports a tooth, projecting towards the feed plane during the passage on the lower branch, and configured for retaining and feeding along the feed plane the groups of products. A transfer device moves one group of products at a time, with a corresponding sheet of wrapping material folded into a ā€œUā€ shape around the group, towards the feed plane and to a receiving compartment defined by a first and a second tooth, along a second direction transversal to a first direction. Each tooth includes a head permanently connected to the carriage and an operating portion in contact with the groups which can be separated from and reconnected to the head.

Description

TECHNICAL FIELD[0001]This invention relates to a machine for packaging soft products, such as, for example, but without limiting the scope of the invention, those for sanitary use, in particular rolls of tissue paper products such as rolls of paper for sanitary and / or household use or unwoven products such as nappies.BACKGROUND ART[0002]Currently, in the automatic machines which perform the packaging of the above-mentioned products, the products are grouped together in one or more layers, such as, for example, layers composed of several rolls aligned in rows, and they are sent to a feed station downstream of which there is a packaging unit.[0003]For reasons of simplicity, a machine for making packaging rolls is described below.[0004]The purpose of the packaging unit is to wrap the group of rolls with a sheet of heat-sealable wrapping material, for example, but without restricting the scope of the invention, made of transparent polypropylene, and to stabilise the wrapper thus obtaine...

Claims

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Application Information

Patent Timeline
17 Dec 2020
Publication
US20200391893A1
IPC
B65B25/14; B65B11/22; B65B59/04; B65B49/08
CPC
B65B11/22; B65B25/146; B65B59/04; B65B49/08; B65B59/005
Inventors
RASI, MICHELE; ROSSI, WILLIAM